/* ============================================
   SHARED COMPONENTS — Phileo PM
   Reusable patterns used across internal pages.
   Only universal pieces live here — page-unique
   layouts live in css/elements/[page].css.
   ============================================ */

/* --- Skip-link (accessibility) --- */
.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    z-index: 2000;
    padding: 10px 16px;
    background: var(--color-primary-dark);
    color: #FFFFFF;
    font-family: var(--font-display);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: top var(--transition-base);
}
.skip-link:focus {
    top: 16px;
    color: #FFFFFF;
}

/* --- Visually hidden for screen readers --- */
.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Internal Page Hero / Banner --- */
.page-hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    padding-top: 160px;
    padding-bottom: 80px;
    color: #FFFFFF;
    overflow: hidden;
    background-color: var(--color-primary-dark);
}
.page-hero__bg {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 1;
}
.page-hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(
        135deg,
        rgba(7, 21, 38, 0.95) 0%,
        rgba(11, 35, 65, 0.90) 50%,
        rgba(19, 58, 94, 0.85) 100%
    );
    z-index: 2;
}
.page-hero__inner {
    position: relative;
    z-index: 3;
    max-width: 880px;
}
.page-hero__inner--center {
    margin: 0 auto;
    text-align: center;
}
.page-hero__label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--color-accent-gold);
    margin-bottom: 18px;
}
.page-hero__label::before {
    content: '';
    width: 36px;
    height: 2px;
    background: var(--color-accent-gold);
    border-radius: 2px;
}
.page-hero__title {
    color: #FFFFFF;
    font-size: 3.4rem;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}
.page-hero__title span {
    color: var(--color-accent-gold);
}
.page-hero__subtitle {
    color: rgba(255, 255, 255, 0.94);
    font-size: 1.15rem;
    line-height: 1.7;
    max-width: 720px;
    margin-bottom: 28px;
}
.page-hero__inner--center .page-hero__subtitle {
    margin-left: auto;
    margin-right: auto;
}
.page-hero__ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.page-hero__inner--center .page-hero__ctas {
    justify-content: center;
}
.page-hero__stats {
    display: flex;
    gap: 48px;
    margin-top: 36px;
    flex-wrap: wrap;
}
.page-hero__inner--center .page-hero__stats {
    justify-content: center;
}
.page-hero__stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-accent-gold);
    line-height: 1;
}
.page-hero__stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 6px;
    font-weight: 500;
}

@media (max-width: 991px) {
    .page-hero { min-height: 400px; padding-top: 130px; padding-bottom: 60px; }
    .page-hero__title { font-size: 2.4rem; }
    .page-hero__subtitle { font-size: 1.05rem; }
}
@media (max-width: 575px) {
    .page-hero { min-height: 340px; padding-top: 110px; }
    .page-hero__title { font-size: 1.85rem; }
    .page-hero__subtitle { font-size: 0.95rem; }
    .page-hero__stats { gap: 24px; }
    .page-hero__stat-num { font-size: 1.75rem; }
}

/* --- Breadcrumb Navigation --- */
.breadcrumb-nav {
    background-color: var(--color-bg-cool);
    border-bottom: 1px solid var(--color-border);
    padding: 18px 0;
    font-size: 0.88rem;
}
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--color-text-muted);
}
.breadcrumb-item {
    display: flex;
    align-items: center;
    font-family: var(--font-body);
}
.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    padding: 0 8px 0 0;
    color: var(--color-text-muted);
}
.breadcrumb-item a {
    color: var(--color-text-light);
    transition: color var(--transition-base);
}
.breadcrumb-item a:hover,
.breadcrumb-item a:focus-visible {
    color: var(--color-accent-blue);
    text-decoration: underline;
}
.breadcrumb-item.active {
    color: var(--color-primary-dark);
    font-weight: 600;
}
.breadcrumb-item i { font-size: 0.82rem; }
@media (max-width: 575px) {
    .breadcrumb {
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .breadcrumb::-webkit-scrollbar { display: none; }
    .breadcrumb-item { white-space: nowrap; }
}

/* --- Generic Page Section --- */
.page-section {
    padding: 90px 0;
}
.page-section--cool { background-color: var(--color-bg-cool); }
.page-section--light { background-color: var(--color-bg-light); }
.page-section--dark {
    background-color: var(--color-bg-dark);
    color: #FFFFFF;
}
.page-section--dark h1,
.page-section--dark h2,
.page-section--dark h3,
.page-section--dark h4 { color: #FFFFFF; }
.page-section--dark .section-subtitle { color: rgba(255,255,255,0.72); }

@media (max-width: 768px) {
    .page-section { padding: 64px 0; }
}

/* --- Two-Column Content Block --- */
.content-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.content-split--reverse .content-split__media { order: 2; }
.content-split__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}
.content-split__body p {
    color: var(--color-text-light);
    margin-bottom: 16px;
    line-height: 1.8;
}
.content-split__list {
    margin-top: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
}
.content-split__list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--color-text);
    font-size: 0.95rem;
}
.content-split__list li i {
    color: var(--color-accent-blue);
    margin-top: 4px;
}
@media (max-width: 991px) {
    .content-split { grid-template-columns: 1fr; gap: 36px; }
    .content-split--reverse .content-split__media { order: 0; }
    .content-split__list { grid-template-columns: 1fr; }
}

/* --- Quick Facts / Spec Sidebar Card --- */
.spec-card {
    background: #FFFFFF;
    border: 1.5px solid var(--color-border);
    border-left: 5px solid var(--color-accent-blue);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-card);
}
.spec-card h3 {
    font-size: 1.15rem;
    margin-bottom: 18px;
    color: var(--color-primary-dark);
}
.spec-card__list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.spec-card__list li {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--color-border);
    font-size: 0.93rem;
}
.spec-card__list li:last-child { border-bottom: none; padding-bottom: 0; }
.spec-card__list dt {
    color: var(--color-text-muted);
    font-weight: 500;
    flex-shrink: 0;
}
.spec-card__list dd {
    color: var(--color-text);
    font-weight: 600;
    text-align: right;
    margin: 0;
}

/* --- Generic Feature/Icon Card Grid --- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
    margin-top: 48px;
}
.feature-card {
    background: #FFFFFF;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}
.feature-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px; height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-teal));
    color: #FFFFFF;
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.feature-card__title {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--color-primary-dark);
}
.feature-card__text {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}
.feature-card--gold .feature-card__icon {
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-dark));
    color: var(--color-primary-dark);
}

/* --- Stats Counter Strip --- */
.stats-strip {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-medium) 100%);
    color: #FFFFFF;
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}
.stats-strip__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.stats-strip__num {
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--color-accent-gold);
    line-height: 1;
    margin-bottom: 10px;
}
.stats-strip__num span { font-size: 1.6rem; }
.stats-strip__label {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.92);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}
@media (max-width: 768px) {
    .stats-strip__grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
    .stats-strip__num { font-size: 2.2rem; }
}

/* --- Process Steps (horizontal numbered) --- */
.process-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    position: relative;
}
.process-steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: repeating-linear-gradient(
        90deg,
        var(--color-accent-blue) 0 8px,
        transparent 8px 14px
    );
    opacity: 0.5;
    z-index: 0;
}
.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}
.process-step__num {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 2px solid var(--color-accent-blue);
    color: var(--color-accent-blue);
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px;
}
.process-step__title {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--color-primary-dark);
}
.process-step__text {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.6;
}
@media (max-width: 991px) {
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .process-steps::before { display: none; }
}
@media (max-width: 575px) {
    .process-steps { grid-template-columns: 1fr; }
}

/* --- Vertical Timeline (service/project process) --- */
.timeline {
    position: relative;
    margin: 48px auto 0;
    max-width: 900px;
    padding-left: 56px;
}
.timeline::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    left: 20px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent-blue), var(--color-accent-teal));
}
.timeline__item {
    position: relative;
    padding-bottom: 36px;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__num {
    position: absolute;
    left: -56px;
    top: 0;
    width: 42px; height: 42px;
    background: #FFFFFF;
    border: 2px solid var(--color-accent-blue);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--color-accent-blue);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.95rem;
    box-shadow: 0 0 0 4px var(--color-bg);
}
.timeline__title {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: var(--color-primary-dark);
}
.timeline__text {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* --- Filter Pills --- */
.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
    justify-content: center;
}
.filter-pill {
    padding: 10px 22px;
    border-radius: var(--radius-pill, 999px);
    border: 1px solid var(--color-border);
    background: #FFFFFF;
    color: var(--color-text-light);
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all var(--transition-base);
}
.filter-pill:hover {
    color: var(--color-accent-blue);
    border-color: var(--color-accent-blue);
}
.filter-pill.is-active {
    background: var(--color-accent-blue);
    border-color: var(--color-accent-blue);
    color: #FFFFFF;
}

/* --- Project Card --- */
.project-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}
.project-card__media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.project-card__media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}
.project-card:hover .project-card__media img { transform: scale(1.07); }
.project-card__badge {
    position: absolute;
    top: 14px; left: 14px;
    background: var(--color-accent-blue);
    color: #FFFFFF;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.project-card__body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.project-card__title {
    font-size: 1.1rem;
    color: var(--color-primary-dark);
    margin-bottom: 2px;
}
.project-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.85rem;
    color: var(--color-text-light);
}
.project-card__meta i {
    color: var(--color-accent-blue);
    margin-right: 4px;
}
.project-card__scope {
    color: var(--color-text-light);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-top: 8px;
}
.project-card__link {
    margin-top: auto;
    padding-top: 14px;
    color: var(--color-accent-blue);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.project-card__link:hover { color: var(--color-primary-dark); }

/* --- Product Card --- */
.product-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}
.product-card__media {
    aspect-ratio: 4 / 3;
    background: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.product-card__media img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.product-card__body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 8px;
}
.product-card__tag {
    display: inline-block;
    width: fit-content;
    background: var(--color-bg-light);
    color: var(--color-accent-blue);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}
.product-card__title {
    font-size: 1.05rem;
    color: var(--color-primary-dark);
    margin-bottom: 6px;
}
.product-card__brand {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 8px;
}
.product-card__specs {
    margin: 4px 0 12px;
    padding: 0;
    color: var(--color-text-light);
    font-size: 0.88rem;
    line-height: 1.7;
}
.product-card__specs li {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.product-card__specs li::before {
    content: '•';
    color: var(--color-accent-blue);
    font-weight: bold;
}
.product-card__actions {
    margin-top: auto;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    padding-top: 12px;
}
.product-card__actions .btn { padding: 9px 18px; font-size: 0.75rem; }
.product-card__actions .text-link {
    color: var(--color-accent-blue);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.8rem;
    text-decoration: underline;
}

/* --- CTA Strip (dark) --- */
.cta-strip {
    background:
        linear-gradient(135deg, rgba(11, 35, 65, 0.95), rgba(7, 21, 38, 0.95)),
        url('../../images/projects/hvac-pattern.jpg');
    background-size: cover;
    background-position: center;
    color: #FFFFFF;
    padding: 72px 0;
    text-align: center;
}
.cta-strip__title {
    color: #FFFFFF;
    font-size: 2.2rem;
    margin-bottom: 16px;
}
.cta-strip__title span { color: var(--color-accent-gold); }
.cta-strip__text {
    color: rgba(255, 255, 255, 0.94);
    font-size: 1.05rem;
    margin: 0 auto 28px;
    max-width: 680px;
}
.cta-strip__actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.cta-strip__actions .btn--outline-light {
    border-color: rgba(255,255,255,0.55);
}
@media (max-width: 575px) {
    .cta-strip { padding: 56px 0; }
    .cta-strip__title { font-size: 1.6rem; }
}

/* --- Standard Form --- */
.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
@media (max-width: 575px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.form-required { color: var(--color-accent-red); }

/* --- Inputs / selects / textareas — high-contrast, dark-bordered --- */
.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--color-primary-dark);
    border-radius: var(--radius-sm);
    background-color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    box-shadow: inset 0 1px 0 rgba(11, 35, 65, 0.04);
}

.form-control::placeholder {
    color: var(--color-text-light);
    opacity: 1;
}

.form-control:hover {
    border-color: #000000;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 4px rgba(30, 136, 229, 0.22);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Native select chevron — keep visible on the dark border */
select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%230B2341' d='M3.2 5.6L8 10.4l4.8-4.8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 38px;
}

/* File input styling */
input[type="file"].form-control {
    padding: 9px 12px;
    cursor: pointer;
}

.form-help {
    font-size: 0.82rem;
    color: var(--color-text-light);
}
.form-error {
    color: var(--color-accent-red);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Radio + checkbox controls */
.form-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    font-weight: 500;
}
.form-check input {
    accent-color: var(--color-accent-blue);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.form-success {
    background: #DCFCE7;
    color: #166534;
    padding: 16px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-accent-green);
    font-weight: 500;
    display: none;
}
.form-success.is-visible { display: block; }

/* Error state — red border + light red focus halo */
.has-error .form-control {
    border-color: var(--color-accent-red);
    box-shadow: 0 0 0 4px rgba(193, 29, 48, 0.15);
}

/* --- FAQ Accordion (Bootstrap-compatible refinement) --- */
.faq-accordion .accordion-item {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    overflow: hidden;
}
.faq-accordion .accordion-button {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-primary-dark);
    padding: 18px 22px;
    background: #FFFFFF;
}
.faq-accordion .accordion-button:not(.collapsed) {
    background: var(--color-bg-cool);
    color: var(--color-accent-blue);
    box-shadow: none;
}
.faq-accordion .accordion-body {
    color: var(--color-text-light);
    line-height: 1.7;
    padding: 6px 22px 22px;
}

/* --- Brand Logo Strip (static grid version) --- */
.brand-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 32px 48px;
    align-items: center;
    justify-items: center;
    padding: 36px 0;
}
.brand-strip img {
    max-width: 140px;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.75;
    transition: opacity var(--transition-base);
}
.brand-strip img:hover { opacity: 1; }

/* --- Checklist Grid --- */
.checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 32px;
    margin: 24px 0;
}
.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--color-text);
    line-height: 1.6;
}
.checklist li i {
    color: var(--color-accent-green);
    font-size: 1.1rem;
    margin-top: 3px;
}
@media (max-width: 575px) { .checklist { grid-template-columns: 1fr; } }

/* --- Quote / Testimonial Card --- */
.quote-card {
    background: #FFFFFF;
    border-left: 4px solid var(--color-accent-gold);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}
.quote-card__stars {
    color: var(--color-accent-gold);
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.quote-card__text {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: 22px;
}
.quote-card__author {
    display: flex;
    align-items: center;
    gap: 14px;
}
.quote-card__avatar {
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--color-bg-light);
    flex-shrink: 0;
    overflow: hidden;
}
.quote-card__avatar img {
    width: 100%; height: 100%; object-fit: cover;
}
.quote-card__author-name {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-primary-dark);
    font-size: 1rem;
}
.quote-card__author-title {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* --- Section Header (centered) --- */
.section-header {
    margin-bottom: 56px;
}
.section-header.text-center { text-align: center; }
.section-header.text-center .section-label { justify-content: center; }
.section-header.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* --- Footer Newsletter & CTA / spacing helpers --- */
.no-hero-spacer { height: 80px; }

/* --- Data Tables --- */
.table-data {
    width: 100%;
    border-collapse: collapse;
    background: #FFFFFF;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
}
.table-data caption {
    caption-side: top;
    text-align: left;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-primary-dark);
    padding: 12px 16px;
    background: var(--color-bg-cool);
    border-bottom: 1px solid var(--color-border);
}
.table-data th,
.table-data td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.93rem;
}
.table-data thead th {
    background: var(--color-bg-cool);
    color: var(--color-primary-dark);
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.78rem;
}
.table-data tbody tr:hover { background: var(--color-bg-cool); }

/* --- AMC Plans Comparison Table (3-tier) --- */
.amc-plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.amc-plan {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    text-align: center;
}
.amc-plan--featured {
    border-color: var(--color-accent-blue);
    box-shadow: 0 16px 40px rgba(30, 136, 229, 0.18);
    transform: translateY(-12px);
    position: relative;
}
.amc-plan--featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-gold);
    color: var(--color-primary-dark);
    padding: 5px 16px;
    border-radius: var(--radius-pill, 999px);
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.amc-plan__name {
    font-size: 1.4rem;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}
.amc-plan__tag {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 22px;
}
.amc-plan__features {
    text-align: left;
    margin: 12px 0 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.amc-plan__features li {
    display: flex;
    gap: 10px;
    color: var(--color-text);
    font-size: 0.93rem;
    line-height: 1.6;
}
.amc-plan__features li i {
    color: var(--color-accent-green);
    margin-top: 4px;
}
.amc-plan__cta { margin-top: auto; }
@media (max-width: 991px) {
    .amc-plans { grid-template-columns: 1fr; }
    .amc-plan--featured { transform: none; }
}

/* --- Metadata Chips --- */
.meta-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 22px;
}
.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    padding: 8px 16px;
    border-radius: var(--radius-pill, 999px);
    font-size: 0.88rem;
    backdrop-filter: blur(8px);
}
.meta-chip i { color: var(--color-accent-gold); }

/* --- Outcome Cards --- */
.outcome-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.outcome-card {
    text-align: center;
    background: #FFFFFF;
    padding: 36px 28px;
    border-radius: var(--radius-md);
    border-top: 4px solid var(--color-accent-blue);
    box-shadow: var(--shadow-card);
}
.outcome-card__icon {
    font-size: 2.4rem;
    color: var(--color-accent-blue);
    margin-bottom: 16px;
}
.outcome-card__metric {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
    line-height: 1.1;
}
.outcome-card__label {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.5;
}
@media (max-width: 768px) { .outcome-grid { grid-template-columns: 1fr; } }

/* --- Sector Grid --- */
.sector-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 20px;
}
.sector-tile {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    padding: 28px 16px;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-base);
}
.sector-tile:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent-blue);
    box-shadow: var(--shadow-card);
}
.sector-tile i {
    font-size: 2rem;
    color: var(--color-accent-blue);
    margin-bottom: 12px;
    display: block;
}
.sector-tile span {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-primary-dark);
    font-size: 0.92rem;
    line-height: 1.4;
}

/* --- Bootstrap Tabs refinement --- */
.tabs-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}
.tabs-card .nav-tabs {
    background: var(--color-bg-cool);
    border-bottom: 1px solid var(--color-border);
    padding: 0 12px;
    gap: 0;
}
.tabs-card .nav-tabs .nav-link {
    border: none;
    color: var(--color-text-light);
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.82rem;
    padding: 18px 22px;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    background: transparent;
}
.tabs-card .nav-tabs .nav-link.active {
    color: var(--color-accent-blue);
    border-bottom-color: var(--color-accent-blue);
    background: #FFFFFF;
}
.tabs-card .nav-tabs .nav-link:hover {
    color: var(--color-primary-dark);
    isolation: isolate;
}
.tabs-card .tab-content {
    padding: 36px 32px;
}
.tabs-card .tab-content p { color: var(--color-text-light); line-height: 1.8; }
@media (max-width: 575px) {
    .tabs-card .nav-tabs { flex-wrap: nowrap; overflow-x: auto; }
    .tabs-card .nav-tabs .nav-link { white-space: nowrap; }
}

/* --- Department Cards --- */
.dept-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px;
    text-align: center;
    transition: all var(--transition-base);
}
.dept-card:hover {
    border-color: var(--color-accent-blue);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}
.dept-card__icon {
    width: 56px; height: 56px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--color-bg-light);
    color: var(--color-accent-blue);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
}
.dept-card h3 {
    font-size: 1.05rem;
    color: var(--color-primary-dark);
    margin-bottom: 14px;
}
.dept-card a {
    display: block;
    color: var(--color-text-light);
    font-size: 0.92rem;
    margin: 4px 0;
}
.dept-card a:hover { color: var(--color-accent-blue); }
.dept-card a i {
    color: var(--color-accent-blue);
    margin-right: 6px;
}

/* --- Section Header Inner Reset (for the new section-header) --- */
.section-header .section-label {
    margin-bottom: 14px;
}

/* --- Misc helpers --- */
.text-gold { color: var(--color-accent-gold); }
.text-blue { color: var(--color-accent-blue); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }


/* ============================================
   PRODUCT DETAIL PATTERN
   Title + Brand · Spec Snapshot · Overview ·
   Photo Gallery · Lightbox · PDF Downloads
   Used by: ahu-fahu-details, product-details
   ============================================ */

/* --- Brand-logo plate under the page-hero title --- */
.pd-brand {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    margin: 22px 0 0;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.30);
    backdrop-filter: blur(6px);
}
.pd-brand__label {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-text-muted);
    padding-right: 18px;
    border-right: 1px solid var(--color-border);
}
.pd-brand__logo {
    display: block;
    max-height: 40px;
    max-width: 160px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* --- Photo gallery (3 columns desktop, 2 tablet, 1 mobile) --- */
.pd-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.pd-gallery__item {
    display: block;
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 4 / 3;
    cursor: zoom-in;
    background: var(--color-bg-light);
    border: 1.5px solid var(--color-border);
}
.pd-gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}
.pd-gallery__item:hover img { transform: scale(1.06); }
@media (max-width: 768px) { .pd-gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .pd-gallery { grid-template-columns: 1fr; } }

/* --- Lightbox modal --- */
.pd-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(7, 21, 38, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    backdrop-filter: blur(8px);
}
.pd-lightbox[hidden] { display: none; }
.pd-lightbox__img {
    max-width: min(90vw, 1200px);
    max-height: 88vh;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.pd-lightbox__close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all var(--transition-base);
}
.pd-lightbox__close:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: rotate(90deg);
}

/* --- PDF download cards (full-width rows on a centred column) --- */
.pd-downloads {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.pd-download {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 22px;
    align-items: center;
    padding: 22px 26px;
    background: #FFFFFF;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: all var(--transition-base);
}
.pd-download:hover {
    border-color: var(--color-accent-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
    color: var(--color-text);
}
.pd-download__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(176, 17, 36, 0.10);
    color: var(--color-accent-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    flex-shrink: 0;
}
.pd-download__body h3 {
    font-size: 1.05rem;
    color: var(--color-primary-dark);
    margin: 0 0 4px;
}
.pd-download__body span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}
.pd-download__action {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg-cool);
    color: var(--color-accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: all var(--transition-base);
}
.pd-download:hover .pd-download__action {
    background: var(--color-accent-blue);
    color: #FFFFFF;
}
@media (max-width: 575px) {
    .pd-download {
        grid-template-columns: auto 1fr;
        gap: 14px;
        padding: 18px 20px;
    }
    .pd-download__action { display: none; }
}

/* --- Inquiry form card (used on product-detail pages) --- */
.pd-inquiry {
    max-width: 980px;
    margin: 0 auto;
    background: #FFFFFF;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-card);
}
.pd-inquiry .section-header { margin-bottom: 32px; }
.pd-inquiry .form button[type="submit"] { align-self: flex-start; }
@media (max-width: 768px) {
    .pd-inquiry { padding: 32px 24px; }
}